1063823 has 2 divisors, whose sum is σ = 1063824. Its totient is φ = 1063822.

The previous prime is 1063813. The next prime is 1063831. The reversal of 1063823 is 3283601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1063823 - 2¹⁶ = 998287 is a prime.

It is a super-2 number, since 2×1063823² = 2263438750658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531911 + 531912.

It is an arithmetic number, because the mean of its divisors is an integer number (531912).

2^1063823 is an apocalyptic number.

1063823 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063823 is an equidigital number, since it uses as much as digits as its factorization.

1063823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1063823 is about 1031.4179560198. The cubic root of 1063823 is about 102.0837131551.

The spelling of 1063823 in words is "one million, sixty-three thousand, eight hundred twenty-three".